[En-Nut-Discussion] newlib itoa() and RAM funny problem

Ole Reinhardt ole.reinhardt at embedded-it.de
Fri Nov 16 15:16:57 CET 2012

Hi Ulrich,

>     Ulrich> Now the joke of the story: The software crashes into Hardfault
>     Ulrich> of the CortexM3. I didn't figure out where and why it
>     Ulrich> crashes. It starts normally and even initializes the board. I
>     Ulrich> guess it crashes with the first printf().

Have you read the debugging instruction (with OpenOCD) I send philipp a
few days ago? It's quite easy to figure out the instruction that caused
the HardFault. If you don't find it, drop me a line and I'll search it
for you...

>     Ulrich> I used several ARM toolchains on Linux all about gcc 4.5.x but
>     Ulrich> without any results.

Looks like I should update the eCross toolchain :-)

Perhaps I'll find some spare minutes next weekend.




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